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Flow equipment is known as the "money counter" of the enterprise. Choosing flow measurement equipment with reasonable price and accuracy plays an important role in enterprise operation and equipment p...[Details]
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After the audio signal passes through a 50 Ohm impedance matching network composed of an operational amplifier and resistors, it is processed by the range control module. If it is a general 100mV-5...[Details]
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Abstract: The video decoding chip ADV7183A is used to complete the acquisition and quantification of analog video signals, and then the ADSP-BF561 completes the compression of video data. The compr...[Details]
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Recently, State Grid Electric Vehicle Company announced that the e-charging App has added a plug-and-charge function. The upgraded public DC charging piles will all meet the "plug-and-charge, conta...[Details]
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0 Introduction
Inverters have been widely used in many technical fields such as AC electric transmission and UPS. The main circuit switch devices often use fully controlled devices such as IGBT, MO...[Details]
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1 Introduction With the continuous development of information technology and the increasing popularity of computer applications, high-tech equipment has higher and higher requirements for power suppl...[Details]
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LED has been rapidly applied in various industries in recent years due to its many advantages such as environmental protection, long life and high photoelectric efficiency. The driving power supply o...[Details]
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Abstract: Based on SPI bus technology, a RS-422 interface circuit is designed using microcontroller S3C2450X and level conversion chip MAX3088 to convert SPI single-ended unbalanced transmission si...[Details]
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1 Introduction As a common input peripheral, buttons are widely used in instrumentation, industrial equipment and household appliances. At present, there are two main types of button input circuits...[Details]
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Although electric car batteries have made great progress, many technologies still have no way to trace their origins, except for examples such as the SVolt technology. For example, mass-produced carb...[Details]
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The circuit is very simple and it only took me a little over an hour to complete. The effect is pretty good, right?
This is the shake stick:
Close-up of the sensor. Think ...[Details]
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In recent days, various projects of State Grid Corporation of China have continued to resume work in an orderly manner. On February 24, the company added 131 35 kV and above transmission and transf...[Details]
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The construction of SEG's new energy vehicle technology global R&D center and the second phase of SEG Industrial Park officially started in Changsha Economic and Technological Development Zone. (...[Details]
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The outlook for the chip industry is bleak, and the expansion of the global technology industry is gradually slowing down. The Korea Economic Daily said that memory chip manufacturer Samsung Electron...[Details]
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Our reporter Cao Qi A-share power battery manufacturers have disclosed their 2024 third quarter reports. According to Wind data, among all 30 listed companies in the A-share power battery sector, 11 a...[Details]
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